1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
VARVARA [1.3K]
3 years ago
5

Biology S1 Unit 1 Post-Test Study Guide

Biology
1 answer:
Arturiano [62]3 years ago
3 0

Answer:

Explanation: an independent variable is something you purposely change. And the effects that happen when you change the independent variable is called the dependent variable.

You might be interested in
The lock-and-key mechanism refers to a) the complementary shapes of an enzyme and a substrate. b) the attractive forces between
podryga [215]

Answer:

A. The complementary shapes of an enzyme and a substrate

Explanation:

The Lock-and-Key model was made to show how an enzyme's active zone fits a substrate and how they bond together. It correlates just like a lock and a key; you have to have the correct-shaped key in order to open a lock. Same process of thought with the enzymes; you must have the same shape for both in order to bind together,

8 0
2 years ago
How can you tell that the green sum on a pond is a plant
saw5 [17]
One reason is because of its given color. Typically, Algae or moss grows in saturated areas. The reason it is been is because doc its pigment, or chlorophyll found in its anatomy.
8 0
3 years ago
When the protein gramicidin is integrated into a membrane, an H+ channel forms and the membrane becomes very permeable to proton
Naddika [18.5K]

Answer:

The electron transport chain may be defined as the sequential steps of the oxidation and reduction of the cytochromes. The electron transport chain is important for the production of ATP.

The gramicidn protein is an ionophoric antibiotic that can affect the electron transport system. The electron transport rate, oxygen uptake and proton pumping remains the same as more hydrogen ions will enter in the cell.  But the ATP synthesis rate might decrease and completely stop by using gramicidin.

8 0
3 years ago
Only individuals belonging to the same species are able to
True [87]

There are some possible answers which all mean the same thing:

- Produce fertile offspring

- Produce offspring

- Reproduce


→ Only individuals of a same species (sometimes genus) can reproduce because in order to reproduce animals need to have a similar genetic code, and there is now code more similar than the one of individuals of their own species.



Hope it helped,


BioTeacher101

6 0
3 years ago
Read 2 more answers
In order to maintain its homeostasis, human cells must have a higher concentration of sodium ions outside the cell than inside t
grandymaker [24]
It is B.cell membrane pump
6 0
3 years ago
Other questions:
  • How would an early Persian windmill compared to an early European windmill
    11·1 answer
  • What are 3 characteristics of a solid?
    6·1 answer
  • Explain the air masses from the North Pole to the equator
    8·1 answer
  • Which of the following are examples of nucleic acids?
    8·2 answers
  • I really need help with these
    11·2 answers
  • The oxygen gas released by many living organisms comes from the breakdown of
    8·1 answer
  • Palm oil and coconut oil are more like animal fats than are other plant oils. Because they _____ than other plant oils, they may
    6·1 answer
  • Can genetic material in a plant cell be found in ribosome
    13·2 answers
  • HELP ASAP WITH THIS GIVING BRAINLIST
    9·1 answer
  • C. _____________________ store food or pigments.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!