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Gelneren [198K]
3 years ago
13

You are told to identify the cells on a microscope slide as either plant, animal, or bacterial. You look at the cells to find th

at they have nuclei and organelles but no cell walls. You conclude correctly that the cells you are looking at are
a. either plant or bacterial cells.
b. plant cells.
c. animal cells.
d. bacterial cells.
Biology
1 answer:
Orlov [11]3 years ago
6 0

Answer:

c. animal cells

Explanation:

Animal cells have no cell wall and contain organelles

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Match the appropriate food item with the indicator chemical you would use to detect the principal organic molecule present in th
Valentin [98]

Answer:

raspberry jam -  benedict's solution

honey -  benedict's solution

ground turkey - biuret reagent

oatmeal - iodine

Explanation:

Benedict's test is a test used to confirm simple carbohydrates. it helps in identifying reducing sugars that have free ketone or aldehyde functional groups. Raspberry jam has mainly carbohydrates that can be tested by this indicator.

An iodine test is for the determination of starch which is a non-reducing sugar such as oatmeal

Sudan IV (C24H20N4O) is used for the presence of staining of lipids, triglycerides and lipoproteins. There is no food item given that has a proper amount of fat or lipid

Beuret reagent is a protein testing reagent that shows the presence of the protein. Ground turkey has a huge amount of protein that can be indicated by this

4 0
3 years ago
Distinction between weather and climate
e-lub [12.9K]

Answer:

Weather is what can change from day to day. Climate depends on the area you are in.

Explanation:

5 0
2 years ago
What is the association between tropomyosin and troponin molecules in resting striated muscle fibers?
ryzh [129]
The correct answer is that "t<span>roponin holds the tropomyosin in place on the actin".

In excitation-contraction coupling, tropomyosin prevents the interaction between actin and myosin in resting muscles. In the event of excitation, there is release of calcium from the sarcoplasmic reticulum wherein the troponin will bind this calcium and will release tropomyosin and expose myosin enabling it to attach to actin and therefore facilitating muscle contraction.</span>
8 0
3 years ago
Read 2 more answers
WHAT IS WRONG WITH THIS PROBLEM. HELP ASAPPP
seropon [69]

Answer:

50% tongue and 50% no tongue.

Explanation:

Upper case T is dominant over lower case t recessive, so we can see that there are two Tt and two tt.

you have to make the Table like this.

  T        t

t Tt       tt

t Tt         tt

Final answer 50% tongue and 50% no tongue.

The mistake is fixed.

3 0
3 years ago
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Write a sentence or draw a diagram to relate these words: cell, tissue, and organ.
katrin2010 [14]

Answer:

Here

Explanation:

8 0
3 years ago
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