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Setler79 [48]
3 years ago
15

which organelle can be compared to a security guard who decides whom may enter a building and whom may not? cell membrane cytopl

asm endoplasmic reticulum mitochondrion
Biology
2 answers:
antiseptic1488 [7]3 years ago
5 0
"Cell membrane" Outermost layer surrounding the cytoplasm.
Ray Of Light [21]3 years ago
3 0

Answer:

The correct answer would be the cell membrane.

The plasma membrane or cell membrane is a semi-permeable membrane which forms the outer covering of the cell.

This membrane is made up of a phospholipid which provides it with its semi-permeable nature.

Due to its semi-permeable nature, it controls the movement of substances inside and outside the cell.

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All animals are _______. a. producers b. omnivores c. herbivores d. consumers
vladimir1956 [14]

The right option is; d. consumers

All animals are consumers

Consumers are organisms that usually feed on other organisms or organic matter in order to gain energy because of their inability to manufacture their food from inorganic sources. All animals are consumers and they are also known as heterotrophs. There are different types of consumers. They include; primary consumers (herbivores e.g. goats, cows), secondary consumers (carnivores e.g. wolves, crocodile), and tertiary consumers (large carnivores e.g. eagle, lion)


3 0
3 years ago
Read 2 more answers
Genes are ___.
Bad White [126]

Answer:

4. all of the above

Explanation:

all of these are correct so...all of the above

7 0
2 years ago
How blood clotting occurs​
forsale [732]

Answer:

Your answer would be:
A blood clot occurs when there is damage to a blood vessel.


Explanation:
Have a great rest of your day
#TheWizzer

5 0
3 years ago
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What happens if you connect a battery to a small light bulb with a single wire .?
Verdich [7]
The light will not light up,
; the circuit is incomplete

Also I consider this physics and electronics
6 0
3 years ago
In horses, black coat (b) is dominant over brown coat (b), and being a trotter (t) is dominant over being a pacer (t). a black h
Tomtit [17]
In order for a recessive trait to be apparent in an organism, the organism must receive a copy of the allele for that trait from both parents. 
Let the:
black coat: B
brown coat: b
Trotter: T
pacer: t

The offspring received both of the recessive alleles because it demonstrates the recessive phenotypes. Therefore, they genotype of the offspring is:
bbtt

The black horse that is a pacer that can produce this offspring will be:
Bbtt

Therefore, the brown horse's genotype must be:
bbTt

The offspring will receive b from both parents and t from both parents.
5 0
3 years ago
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