Question

1. Which of the following attaches the flower to the stem?

petiole

pedicel

sepal

2. The tip of the lamina of a leaf is called ___.

leaf apex

leaf blade

leaf base

3. Pericarp consists of ___ layers.

5

4

3

4. It is the female reproductive organ of a flower.

gynoecium

androecium

calyx

5. The process of fusion of the male and female gametes, that leads to the formation of zygote.

germination

fertilization

reproduction

6. The arrangement of leaves on the stem and branches.

leaf venation

transpiration

phyllotaxy

7. Name one flower pollinated by water.

sunflower

china rose

hydrilla

8. Which is the correct for production of new plants from buds?

begonia

pea

glory lily

9. The midrib of a compound leaf.

lamina

leaflets

rachis

10. The tiny structure at the base of the seed leaves.

style

embryo

ovary

11. The leaves of cactus are reduced to thorns.

True

False

12. It prevent water loss and from being eaten by grazing animals.

tendrils

scales

spines

13. Which of the following organelles is absent in animal cells?

cell membrane

plastids

nucleus

14. The term cell was coined by ____.

Robert Hooke

Rudolf Virchow

Theodar Schwann

15. The cell structures present in the cytoplasm are _____.

cell membrane

cell wall

cell organelles

16. It stores food in the form starch, proteins and fats.

chromoplasts

leucoplasts

chloroplasts

17. Longest cell in the human body.

neuron

amoeba

alga

18. Lysosomes are also known as ____.

cell centre

vacuole

suicidal bags

19. Plastids are present in animal cells.

True

False

20. Unscramble:- CLARLELU

cellular

celullar

cellalur

21. Organisms which are made up of only a single cell.

multicellular

nucleus

unicellular

22. Unscramble:- LCOLARO

crolola

corolla

carollo

23. _____ are called the power house of cell.

mitochondria

centrosome

vacuole

24. The cell membrane is non living.

True

False

25. The control centre of the cell.

cell wall

cytoplasm

nucleus

​

Answer 1

Answer:

1. petiole

2. leaf apex

3. 3

4. gynoecenium

5. fertilization

6.phyllotaxy

7. hydrilla

8.begonia

9.rachis

10.embryo

11. True

12.spines

13.plastids

14. robert hooke

15.cell organelle

16. leucoplast

17. neuron

18.sucide bag of the cell.

19. False

20. cellular

21.unicellular

22. corolla

23. mitochondria

24.True

25. nucleus