How do Organisms Reproduce
How many ovules might have been fertilized t o produce 100 seeds in a water melon ?
(1) 25 (2) 50 (3) 100 (4) 125
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 3 Solution : -. |
How do Organisms Reproduce
Endosperm is ......
(1) 2n
(2) 3n
(3) 4n
(4)n
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 2 Solution : -. |
How do Organisms Reproduce
Identify the correct statement from below
(1) The Zygote develops into embryo-sac
(2) Synergids are situated near the chalazal end of embryosac
(3) Mature embryo-sac has eight cells
(4) Secondary nucleus in a mature embryo-sac is diploid
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 4 Solution : -. |
How do Organisms Reproduce
Select the incorrect statement regarding the male reproductive system.
(1) The formation of germ cells or sperms takes place in the testes
(2) Testes secrete the hormone oestrogen
(3) Testes are located in scrotum
(4) The sperms are carried through the vas deferens
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 2 Solution : -. |
How do Organisms Reproduce
Isogamy, Aniosogamy and Oogamy types of sexual reproduces occur in
(1) Muncor Sp
(2) Monocystis Sp
(3) Spirogyra Sp
(4) Chlamydomonous Sp
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 3 Solution : -. |
How do Organisms Reproduce
The process which helps in perpetuation of a race
(1) Nutrition
(2) Photosynthesis
(3) Excretion
(4) Reproduction
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 4 Solution : -. |
How do Organisms Reproduce
The cell-division which is also known as reduction cell-division is …
(1) Fission
(2) Meiosis
(3) Mitosis
(4) Amitosis
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 2 Solution : -. |
How do Organisms Reproduce
Asexual reproduction takes place through budding in
(1) Amoeba (2) Yeast (3) Plasmodium (4) Leishmania
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 2 Solution : -. |
How do Organisms Reproduce
The offsprings formed as a result of sexual reproduction exhibit more variations because
(1) Sexual reproduction in lengthy process
(2) Genetic material comes from two parents of different species
(3) Genetic material comes from two parents of same species
(4) Genetic material comes from many parents
| A. | Option 1 |
| B. | Option 2 |
| C. | Option 3 |
| D. | Option 4 |
|
Option: 3 Solution : -. |
