Question

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6:38 AM O
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VCS 10B
Arun, Devi, Indu, Jyothi, Kavitha, Nares...
14. Glycolysis process occurs in which
part of the cell?
(a) Cytoplasm
(b) Nucleus
(C) Mitochondria
(d) Chloroplast
15. Name the substances whose build up
in the muscles during vigorous physical
exercise may cause cramps?
(a) Ethanol + Carbon dioxide + Energy
(b) Lactic acid + Energy
(c) Carbon dioxide + Water + Energy
(d) Pyruvate
16. Name the pores in a leaf through
which respi-ratory exchange of gases
takes place.
(a) Lenticels
(b) Vacuoles
(C) Xylem
(d) Stomata
17. The respiratory pigment in human
beings is:
(a) carotene
(b) chlorophyll
(c) haemoglobin
(d) mitochondria
18. Which plant tissue transports water
and minerals from the roots to the leaf?
(a) Xylem
(b) Phloem​

Answer 1

Answer:

14. (a) cytoplasm

15. (b) lactic acid + energy

16. (d) stomata

17. (c) haemoglobin

18. (a) xylem