Live Education Quiz

10th Biology Chapter 5 Reproduction

Sr #QuestionsABCD
1

Simple cell division that produces and exact duplicate of an organism:

Sexual reproduction Asexual reproduction Gametogenesis None of these
2

Which one of the following is outermost whorl:

Corolla Calyx Androecium Gynoecium
3

When Rhizopus reaches reproductive age, its body cells form thick walled spore sacs called:

Spore Sperm Oogonium Sporangium
4

Lateral stems close to ground level:

Stem tubers Suckers Rhizomes Corms
5

Cap-like head of sperm which help it in penetrating the egg cell is called:

Acrosome Spermatogonia Spermatocyte Vas deferens
6

Semen consists of sperms:

9% 10% 11% 12%
7

Form of asexual reproduction in which an unfertilized egg develops into new offspring:

Budding Binary fission Parthenogenesis Fragmentation
8

Optimum temperature for germination of seeds of most plants is:

20-25°C 19-24°C 22-28°C 25-30°C
9

Third whorl is called:

Androecium Gynoecium Calyx Corolla
10

Short underground stems surrounded by thick, fleshy leaves that contain stored food:

Corms Rhizomes Shoots Bulbs
11

How many basic types of reproduction?

1 2 3 4
12

Following are propagated by grafting except:

Roses Plum trees Ivy Grapes
13

Egg cells are produced by:

Outer region of ovary Follicle Horns Uterus
14

Part of plant embryo that develops into new root:

Rhizome Radicle Both 1 & 2 None of these
15

Fusion of male and female gamete to produce zygote is called:

Fertilization Karyogamy Plasmogamy Both 1 & 2
16

Upper part of carpel:

Stamen Sporophyte Stigma None of these
17

Short and swollen underground stems containing stored food are called:

Rhizomes Bulbs Suckers Corms
18

All of the following are methods of asexual reproduction except:

Fragmentation Budding Fertilization Binary fission
19

In grafting, a piece of stem is cut from the plant and is attached with another plant with established:

Shoot system Root system Stem All of these
20

Which of the following is propagated by cutting method:

Ivy Grapevines Roses All of these