333690
Which of the following is made up of dead cells?
1 Collenchyma
2 Phellem
3 Phloem
4 Xylem parenchyma
Explanation:
Phellem or cork consists of cells that are dead at maturity, and that have thick walls impregnated with suberin.
NEET - 2019
BIOXI06: ANATOMY OF FLOWERING PLANTS
333691
Identify the given diagram by carefully observing the cross section?
1 Bark
2 Lenticel
3 Periderm
4 Phellem
Explanation:
The given diagram is the section of lenticel.
BIOXI06: ANATOMY OF FLOWERING PLANTS
333659
Complementary cells of lenticels are
1 Compact and suberised
2 Compact and non suberised
3 Compact and lignified
4 Loose and lignified
Explanation:
Complementary cells of lenticels are compact and non suberized.
BIOXI06: ANATOMY OF FLOWERING PLANTS
333660
Assertion : All tissues lying inside vascular cambium are called as bark. Reason : Bark is made up of phellogen, phellem and phelloderm lying inside secondary phloem.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect
Explanation:
Both Assertion and Reason are false. Bark consists of all tissues outside the vascular cambium. Phellem, phellogen and phelloderm constitute periderm.
333690
Which of the following is made up of dead cells?
1 Collenchyma
2 Phellem
3 Phloem
4 Xylem parenchyma
Explanation:
Phellem or cork consists of cells that are dead at maturity, and that have thick walls impregnated with suberin.
NEET - 2019
BIOXI06: ANATOMY OF FLOWERING PLANTS
333691
Identify the given diagram by carefully observing the cross section?
1 Bark
2 Lenticel
3 Periderm
4 Phellem
Explanation:
The given diagram is the section of lenticel.
BIOXI06: ANATOMY OF FLOWERING PLANTS
333659
Complementary cells of lenticels are
1 Compact and suberised
2 Compact and non suberised
3 Compact and lignified
4 Loose and lignified
Explanation:
Complementary cells of lenticels are compact and non suberized.
BIOXI06: ANATOMY OF FLOWERING PLANTS
333660
Assertion : All tissues lying inside vascular cambium are called as bark. Reason : Bark is made up of phellogen, phellem and phelloderm lying inside secondary phloem.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect
Explanation:
Both Assertion and Reason are false. Bark consists of all tissues outside the vascular cambium. Phellem, phellogen and phelloderm constitute periderm.
333690
Which of the following is made up of dead cells?
1 Collenchyma
2 Phellem
3 Phloem
4 Xylem parenchyma
Explanation:
Phellem or cork consists of cells that are dead at maturity, and that have thick walls impregnated with suberin.
NEET - 2019
BIOXI06: ANATOMY OF FLOWERING PLANTS
333691
Identify the given diagram by carefully observing the cross section?
1 Bark
2 Lenticel
3 Periderm
4 Phellem
Explanation:
The given diagram is the section of lenticel.
BIOXI06: ANATOMY OF FLOWERING PLANTS
333659
Complementary cells of lenticels are
1 Compact and suberised
2 Compact and non suberised
3 Compact and lignified
4 Loose and lignified
Explanation:
Complementary cells of lenticels are compact and non suberized.
BIOXI06: ANATOMY OF FLOWERING PLANTS
333660
Assertion : All tissues lying inside vascular cambium are called as bark. Reason : Bark is made up of phellogen, phellem and phelloderm lying inside secondary phloem.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect
Explanation:
Both Assertion and Reason are false. Bark consists of all tissues outside the vascular cambium. Phellem, phellogen and phelloderm constitute periderm.
333690
Which of the following is made up of dead cells?
1 Collenchyma
2 Phellem
3 Phloem
4 Xylem parenchyma
Explanation:
Phellem or cork consists of cells that are dead at maturity, and that have thick walls impregnated with suberin.
NEET - 2019
BIOXI06: ANATOMY OF FLOWERING PLANTS
333691
Identify the given diagram by carefully observing the cross section?
1 Bark
2 Lenticel
3 Periderm
4 Phellem
Explanation:
The given diagram is the section of lenticel.
BIOXI06: ANATOMY OF FLOWERING PLANTS
333659
Complementary cells of lenticels are
1 Compact and suberised
2 Compact and non suberised
3 Compact and lignified
4 Loose and lignified
Explanation:
Complementary cells of lenticels are compact and non suberized.
BIOXI06: ANATOMY OF FLOWERING PLANTS
333660
Assertion : All tissues lying inside vascular cambium are called as bark. Reason : Bark is made up of phellogen, phellem and phelloderm lying inside secondary phloem.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect
Explanation:
Both Assertion and Reason are false. Bark consists of all tissues outside the vascular cambium. Phellem, phellogen and phelloderm constitute periderm.
