Give Reason:-1)Vegetables release water after salt is added to them

2) Nucleus is absent in red blood cells

3) The skin of your fingers shrinks when you wash clothes for a long time

4) Inner membrane of mitochondria is folded

5) Vegetable vendors regularly sprinkle water on the vegetables in their baskets.

6)Endocytosis occurs only in animals

Answers

Answer 1

Answer: 1 reason :
there are two reasons for this due to attraction of positive salt ions or negative water ions or it happens because the vegetable has more concentration of water init while in surrounding has low concentration of water so they try to lose water to attain equilibrium with respect to their surrounding...this is called osmosis...
2 reason:
due to absence of nucleus in red blood cells it is biconcave in shape,,,,
it is absent so that RBCs have more space to carry out oxygen
also this absence make the cell able to bend whenever it is passed through bloodstream:)
3 reason:
our skin in water shrinks because the outermost layer of our skin swells by absorbing water but at the same time underneath layer gets tightly attach to it ,,,to compensate the surface area so it seems shrink...
4 reason:
to increase the surface area as a result of which large and faster production of ATPs takes place ...
5 reason:
so that vegetables do not get dry ,,, because they dry they do not look fresh...
6 reason:
endocytosis is a process in which cell membrane engulfs material... but in plant cell cell membrane is not present they have cell walls :)

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Answers

Answer: ENDOTOXIN

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Coral bleaching occurs when a colony of polyps are under stress.
a. True
b. False

Answers

Coral bleaching indeed occurs when a colony of polyps is under stress.
Coral bleaching is the loss of endosymbiont's intracellular due to the explosion of the pigmentation of the algae. When the colony of polyps is under stress, it causes the polyps to expel the zooxanthellae from the coral.

The answer is TRUE!!

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Answers

KASTLE - MEYER COLOR TEST can be used to determine if a stain is blood or not.

Kastle - Meyer color test is a presumptive blood test that is used to determine whether a stain is a blood or not. It is an easy and reliable forensic method of determining the nature of a stain in crime laboratory. The test involves using the indicator, phenophtalein to determine if hemoglobin is present in a stain. A positive result is obtained it the phenophtalein turn to a bright pink colour when it comes in contact with the stain.

Kastle-Meyer Color Test is used to determine if a stain is blood or not.

What is the molecule that can be seen in prokaryotic cells?. A). attached to ribosomes B). not enclosed within a nucleus C). attached to glucose complexes D). found within the nuclear membrane

Answers

I believe the answer is A). attached to ribosomes

I BELEAVE THE ANSWER IS A: ATTACHED TO THE RIBOSOMES.

_____ developed the concept of half-life. Ernest Rutherford Leonardo da Vinci James Hutton none of the above

Answers

"half-time", that is the time when radioactive material looses half its mass, was discovered by Ernest Rutherford in 1907, who was a British and New Zealander physicist.

?Which is the order of organisms from the shortest life cycle to the longest?firefly → moss → pea plant
moss → pea plant → firefly
firefly → pea plant → moss
pea plant → firefly → moss

Answers

Answer:

The correct answer is firefly → pea plant → moss.

Explanation:

Fireflies average life span is about 2 months for adults. Pea plants are annual plants and life span is of one year, it takes place from winter to the end of summer.

Moss life span is longer than pea plants and fireflies. Their life span depends on their species which can range from two to ten years. Generally, it considered as 10 years.

Thus, the correct answer is firefly → pea plant → moss.

Answer:

c. Firefly, peaplant, moss.

Explanation:

Fireflies live for only a couple weeks. Pea plants live for about 100 days. Moss lives for about 4 months.

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