266063
Which of the following statements is correct with reference to Nucleopolyhedrovirus :
1 Used as biological control agents
2 Attack insects and other arthropods
3 Are species specific and narrow spectrum
4 All of the above correct
Explanation:
d
Baculoviruses are pathogens that attack insects
and other arthropods. The majority of baculoviruses
used as biological control agents are in the genus
Nucleopolyhedrovirus. These viruses are excellent
candidates for species-specific, narrow spectrum
insecticidal applications. They have been shown
to have no negative impacts on plants, mammals,
birds, and fish or even on non-target insects.
**NCERT-II-157**
TEST SERIES (BIOLOGY FST)
266064
Which one of the following is the correct match
1 Clinical trials - Downstream processing
2 Purification - Downstream processing
3 Bioreactor - Agitator system
4 All of the above
Explanation:
d
Clinical trials - Downstream processing
Purification - Downstream processing
Bioreactor - Agitator system
**NCERT-II-175**
TEST SERIES (BIOLOGY FST)
266065
Which is the incorrect statement about Hind-II
1 It is the first restriction endonuclease
2 Its functioning depends on a specific DNA nucleotide sequence
3 It cuts DNA by identifying a specific sequence of five base pairs
4 All of these
Explanation:
c
The first restriction endonuclease–Hind II, whose
functioning depended on a specific DNA nucleotide
sequence was isolated and characterised five years
later. It was found that Hind II always cut DNA
molecules at a particular point by recognising a
specific sequence of six base pairs. This specific
base sequence is known as the recognition
sequence for Hind (II.)Besides Hind II, today we
know more than 900 restriction enzymes that have
been isolated from over 230 strains of bacteria each
of which recognise different recognition sequences.
**NCERT-II-165**
TEST SERIES (BIOLOGY FST)
266012
How many are correct matching according to hormone and their target : a. Oxytocin - Myometrium of uterus b. FSH - Sertoli cells c. GnRH - Anterrior pituitary d. LH - Mature graffian follicle e. LH - Leydig cells
1 2
2 3
3 4
4 5
Explanation:
d
Oxytocin - Myometrium of uterus
FSH - Sertoli cells
GnRh - Anterrior pituitary
LH - Mature graffian follicle
for ovulation
LH - Leydig cells
266063
Which of the following statements is correct with reference to Nucleopolyhedrovirus :
1 Used as biological control agents
2 Attack insects and other arthropods
3 Are species specific and narrow spectrum
4 All of the above correct
Explanation:
d
Baculoviruses are pathogens that attack insects
and other arthropods. The majority of baculoviruses
used as biological control agents are in the genus
Nucleopolyhedrovirus. These viruses are excellent
candidates for species-specific, narrow spectrum
insecticidal applications. They have been shown
to have no negative impacts on plants, mammals,
birds, and fish or even on non-target insects.
**NCERT-II-157**
TEST SERIES (BIOLOGY FST)
266064
Which one of the following is the correct match
1 Clinical trials - Downstream processing
2 Purification - Downstream processing
3 Bioreactor - Agitator system
4 All of the above
Explanation:
d
Clinical trials - Downstream processing
Purification - Downstream processing
Bioreactor - Agitator system
**NCERT-II-175**
TEST SERIES (BIOLOGY FST)
266065
Which is the incorrect statement about Hind-II
1 It is the first restriction endonuclease
2 Its functioning depends on a specific DNA nucleotide sequence
3 It cuts DNA by identifying a specific sequence of five base pairs
4 All of these
Explanation:
c
The first restriction endonuclease–Hind II, whose
functioning depended on a specific DNA nucleotide
sequence was isolated and characterised five years
later. It was found that Hind II always cut DNA
molecules at a particular point by recognising a
specific sequence of six base pairs. This specific
base sequence is known as the recognition
sequence for Hind (II.)Besides Hind II, today we
know more than 900 restriction enzymes that have
been isolated from over 230 strains of bacteria each
of which recognise different recognition sequences.
**NCERT-II-165**
TEST SERIES (BIOLOGY FST)
266012
How many are correct matching according to hormone and their target : a. Oxytocin - Myometrium of uterus b. FSH - Sertoli cells c. GnRH - Anterrior pituitary d. LH - Mature graffian follicle e. LH - Leydig cells
1 2
2 3
3 4
4 5
Explanation:
d
Oxytocin - Myometrium of uterus
FSH - Sertoli cells
GnRh - Anterrior pituitary
LH - Mature graffian follicle
for ovulation
LH - Leydig cells
NEET Test Series from KOTA - 10 Papers In MS WORD
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TEST SERIES (BIOLOGY FST)
266063
Which of the following statements is correct with reference to Nucleopolyhedrovirus :
1 Used as biological control agents
2 Attack insects and other arthropods
3 Are species specific and narrow spectrum
4 All of the above correct
Explanation:
d
Baculoviruses are pathogens that attack insects
and other arthropods. The majority of baculoviruses
used as biological control agents are in the genus
Nucleopolyhedrovirus. These viruses are excellent
candidates for species-specific, narrow spectrum
insecticidal applications. They have been shown
to have no negative impacts on plants, mammals,
birds, and fish or even on non-target insects.
**NCERT-II-157**
TEST SERIES (BIOLOGY FST)
266064
Which one of the following is the correct match
1 Clinical trials - Downstream processing
2 Purification - Downstream processing
3 Bioreactor - Agitator system
4 All of the above
Explanation:
d
Clinical trials - Downstream processing
Purification - Downstream processing
Bioreactor - Agitator system
**NCERT-II-175**
TEST SERIES (BIOLOGY FST)
266065
Which is the incorrect statement about Hind-II
1 It is the first restriction endonuclease
2 Its functioning depends on a specific DNA nucleotide sequence
3 It cuts DNA by identifying a specific sequence of five base pairs
4 All of these
Explanation:
c
The first restriction endonuclease–Hind II, whose
functioning depended on a specific DNA nucleotide
sequence was isolated and characterised five years
later. It was found that Hind II always cut DNA
molecules at a particular point by recognising a
specific sequence of six base pairs. This specific
base sequence is known as the recognition
sequence for Hind (II.)Besides Hind II, today we
know more than 900 restriction enzymes that have
been isolated from over 230 strains of bacteria each
of which recognise different recognition sequences.
**NCERT-II-165**
TEST SERIES (BIOLOGY FST)
266012
How many are correct matching according to hormone and their target : a. Oxytocin - Myometrium of uterus b. FSH - Sertoli cells c. GnRH - Anterrior pituitary d. LH - Mature graffian follicle e. LH - Leydig cells
1 2
2 3
3 4
4 5
Explanation:
d
Oxytocin - Myometrium of uterus
FSH - Sertoli cells
GnRh - Anterrior pituitary
LH - Mature graffian follicle
for ovulation
LH - Leydig cells
266063
Which of the following statements is correct with reference to Nucleopolyhedrovirus :
1 Used as biological control agents
2 Attack insects and other arthropods
3 Are species specific and narrow spectrum
4 All of the above correct
Explanation:
d
Baculoviruses are pathogens that attack insects
and other arthropods. The majority of baculoviruses
used as biological control agents are in the genus
Nucleopolyhedrovirus. These viruses are excellent
candidates for species-specific, narrow spectrum
insecticidal applications. They have been shown
to have no negative impacts on plants, mammals,
birds, and fish or even on non-target insects.
**NCERT-II-157**
TEST SERIES (BIOLOGY FST)
266064
Which one of the following is the correct match
1 Clinical trials - Downstream processing
2 Purification - Downstream processing
3 Bioreactor - Agitator system
4 All of the above
Explanation:
d
Clinical trials - Downstream processing
Purification - Downstream processing
Bioreactor - Agitator system
**NCERT-II-175**
TEST SERIES (BIOLOGY FST)
266065
Which is the incorrect statement about Hind-II
1 It is the first restriction endonuclease
2 Its functioning depends on a specific DNA nucleotide sequence
3 It cuts DNA by identifying a specific sequence of five base pairs
4 All of these
Explanation:
c
The first restriction endonuclease–Hind II, whose
functioning depended on a specific DNA nucleotide
sequence was isolated and characterised five years
later. It was found that Hind II always cut DNA
molecules at a particular point by recognising a
specific sequence of six base pairs. This specific
base sequence is known as the recognition
sequence for Hind (II.)Besides Hind II, today we
know more than 900 restriction enzymes that have
been isolated from over 230 strains of bacteria each
of which recognise different recognition sequences.
**NCERT-II-165**
TEST SERIES (BIOLOGY FST)
266012
How many are correct matching according to hormone and their target : a. Oxytocin - Myometrium of uterus b. FSH - Sertoli cells c. GnRH - Anterrior pituitary d. LH - Mature graffian follicle e. LH - Leydig cells
1 2
2 3
3 4
4 5
Explanation:
d
Oxytocin - Myometrium of uterus
FSH - Sertoli cells
GnRh - Anterrior pituitary
LH - Mature graffian follicle
for ovulation
LH - Leydig cells