Question

d.
4. Which of these are commonly used stains for making a slide?
a. Glycerine and water
b. Coverslip and specimen
c. lodine solution and safranin d. None of these
5. Which of these are plastids found only in plant cells?
a. Chloroplasts
b. Chromoplasts
c Leucoplasts
d. All of these
6. Which of these are the longest cells in the human body?
a. Muscle cells b. Nerve cells
C. Skin cells
7. Which of these are neither Eukaryotes nor Prokaryotes?
a. Bacteria
b. Virus
C. Blue green algae d.
& Which of these is true about living cells?
a. They contain both living and non living parts
b. They contain cytoplasm and nucleus
c They have an outer cell membrane
d.
9. Which of these cell organelles contain enzymes that digest cells an
material?
a. Golgi apparatis b. Lysosomes C. Ribosomes
d.​

Answer 1

Answer:

For making temporary slides stains such as methylene blue, idodine, aniline hydrochloride, safranin etc are used. Given below are some common stains and their uses and the colour they show up as: Iodine: Stains carbohydrates in plant and animal specimens brown or blue- black. Stains glycogen red.

Answer 2

Answer:

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Step-by-step explanation:

4.c option

5.a

7.b