341491
The number of chromosomes in Pisum sativum and Drosophila is
1 \(14 \& 4\)
2 \(14 \& 12\)
3 \(14 \& 8\)
4 \(14 \& 6\)
Explanation:
The number of chromosomes in Pisum sativum - pea is 14 and Drosophila -fruit fly is 8 .
BIOXII01: REPRODUCTION IN ORGANISMS
341492
In humans what is the ratio of the number of gametes produced from one male primary sex cell to the number of gametes produced from one female primary sex cell?
1 \(1: 3\)
2 \(1: 4\)
3 \(3: 1\)
4 \(4: 1\)
Explanation:
In humans, one male primary sex cell after spermatogenesis produces 4 gametes and one female primary sex cell after oogenesis produces 1 gamete.
AIPMT - 2009
BIOXII01: REPRODUCTION IN ORGANISMS
341493
Which of these are carriers of male gamete in seed plants?
1 Microspore mother cell
2 Megaspore mother cell
3 Anther
4 Pollen grains.
Explanation:
The pollen grains in seed plants are the carriers of the male gametes.
BIOXII01: REPRODUCTION IN ORGANISMS
341494
Chara is a/an _______, Marchantia is a/an _______ ?
1 Pteridophyte, algae
2 Algae , bryophyte
3 Algae, pteridophyte
4 Bryophyte, algae
Explanation:
Chara is a/an algae, marchantia is a/an bryophyte.
341491
The number of chromosomes in Pisum sativum and Drosophila is
1 \(14 \& 4\)
2 \(14 \& 12\)
3 \(14 \& 8\)
4 \(14 \& 6\)
Explanation:
The number of chromosomes in Pisum sativum - pea is 14 and Drosophila -fruit fly is 8 .
BIOXII01: REPRODUCTION IN ORGANISMS
341492
In humans what is the ratio of the number of gametes produced from one male primary sex cell to the number of gametes produced from one female primary sex cell?
1 \(1: 3\)
2 \(1: 4\)
3 \(3: 1\)
4 \(4: 1\)
Explanation:
In humans, one male primary sex cell after spermatogenesis produces 4 gametes and one female primary sex cell after oogenesis produces 1 gamete.
AIPMT - 2009
BIOXII01: REPRODUCTION IN ORGANISMS
341493
Which of these are carriers of male gamete in seed plants?
1 Microspore mother cell
2 Megaspore mother cell
3 Anther
4 Pollen grains.
Explanation:
The pollen grains in seed plants are the carriers of the male gametes.
BIOXII01: REPRODUCTION IN ORGANISMS
341494
Chara is a/an _______, Marchantia is a/an _______ ?
1 Pteridophyte, algae
2 Algae , bryophyte
3 Algae, pteridophyte
4 Bryophyte, algae
Explanation:
Chara is a/an algae, marchantia is a/an bryophyte.
341491
The number of chromosomes in Pisum sativum and Drosophila is
1 \(14 \& 4\)
2 \(14 \& 12\)
3 \(14 \& 8\)
4 \(14 \& 6\)
Explanation:
The number of chromosomes in Pisum sativum - pea is 14 and Drosophila -fruit fly is 8 .
BIOXII01: REPRODUCTION IN ORGANISMS
341492
In humans what is the ratio of the number of gametes produced from one male primary sex cell to the number of gametes produced from one female primary sex cell?
1 \(1: 3\)
2 \(1: 4\)
3 \(3: 1\)
4 \(4: 1\)
Explanation:
In humans, one male primary sex cell after spermatogenesis produces 4 gametes and one female primary sex cell after oogenesis produces 1 gamete.
AIPMT - 2009
BIOXII01: REPRODUCTION IN ORGANISMS
341493
Which of these are carriers of male gamete in seed plants?
1 Microspore mother cell
2 Megaspore mother cell
3 Anther
4 Pollen grains.
Explanation:
The pollen grains in seed plants are the carriers of the male gametes.
BIOXII01: REPRODUCTION IN ORGANISMS
341494
Chara is a/an _______, Marchantia is a/an _______ ?
1 Pteridophyte, algae
2 Algae , bryophyte
3 Algae, pteridophyte
4 Bryophyte, algae
Explanation:
Chara is a/an algae, marchantia is a/an bryophyte.
341491
The number of chromosomes in Pisum sativum and Drosophila is
1 \(14 \& 4\)
2 \(14 \& 12\)
3 \(14 \& 8\)
4 \(14 \& 6\)
Explanation:
The number of chromosomes in Pisum sativum - pea is 14 and Drosophila -fruit fly is 8 .
BIOXII01: REPRODUCTION IN ORGANISMS
341492
In humans what is the ratio of the number of gametes produced from one male primary sex cell to the number of gametes produced from one female primary sex cell?
1 \(1: 3\)
2 \(1: 4\)
3 \(3: 1\)
4 \(4: 1\)
Explanation:
In humans, one male primary sex cell after spermatogenesis produces 4 gametes and one female primary sex cell after oogenesis produces 1 gamete.
AIPMT - 2009
BIOXII01: REPRODUCTION IN ORGANISMS
341493
Which of these are carriers of male gamete in seed plants?
1 Microspore mother cell
2 Megaspore mother cell
3 Anther
4 Pollen grains.
Explanation:
The pollen grains in seed plants are the carriers of the male gametes.
BIOXII01: REPRODUCTION IN ORGANISMS
341494
Chara is a/an _______, Marchantia is a/an _______ ?
1 Pteridophyte, algae
2 Algae , bryophyte
3 Algae, pteridophyte
4 Bryophyte, algae
Explanation:
Chara is a/an algae, marchantia is a/an bryophyte.
