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Llana [10]
3 years ago
7

Which of the following would be an example of positive feedback? thanks!

Biology
1 answer:
kherson [118]3 years ago
5 0

Answer:

2

Explanation:

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Question 1. What type of consumer is the squid? On which tropic level is it found? Defend your answer
BabaBlast [244]

Can you explain the first part a little more

4 0
3 years ago
What is the difference between a dominant and recessive trait? How are each trait's symbolozed?
velikii [3]
The difference between a dominant trait and a recessive trait is that the dominant trait must have one copy of each from two different parent
Example: Brown Hair=H
Light hair=h
Hh is dominant because this is of a copy of each from two parents
A recessive trait must have two same copies coming from the same two parents
Example: HH
4 0
3 years ago
Helper t cells interact with target cells by recognizing __________.
cupoosta [38]

Answer:

antigen-MHC protein complexes

Explanation:

Helper T-cells recognise antigens that are complexed with MHC proteins and interact with target cells. Antibodies can be produced against a single antigen in a variety of ways. Toxic shock syndrome is a relatively mild condition that resembles other minor allergy responses. Antigen-presenting cells break down superantigens.

(Hope this helps can i pls have brainlist (crown)☺️)

8 0
3 years ago
The Earth’s movement through ________________ affects life on Earth.<br> this is fill in the blank
Nana76 [90]

Answer:

The Earth's movement through space affects life on Earth

Explanation:

Hope this helps: )

7 0
3 years ago
Which of the following statements about the organization of the purine synthetic enzymes are true? The process involves multifun
Svet_ta [14]

Answer: All of the statements are true.

Explanation:

Purines are biologically synthesized as nucleotides and in particular as ribotides, that is, bases attached to ribose 5-phosphate. Adenine and guanine are both derived from the nucleotide inosine monophosphate (IMP), which is the first compound in the pathway to have a completely formed purine ring system.

Purine nucleotides can be synthesized in two distinct pathways. First, purines are synthesized de novo, starting with simple starting materials such as amino acids and bicarbonate. the purine bases are assembled already attached to the ribose ring. Alternatively, purine bases, released by the hydrolytic degradation of nucleic acids and nucleotides, can be salvaged and recycled. Purine salvage pathways are mostly noted for the energy that they save and the remarkable effects of their absence.

All statements are correct because the organization of purine synthetic enzymes involves multifunctional enzymes, reversible enzyme formations, through out the sequence there is maintenance of high local concentration and the ten steps requires only six enzymes.

5 0
3 years ago
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