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Sergio039 [100]
3 years ago
11

British scientist who first observed cells under a microscope was _____

Biology
2 answers:
pychu [463]3 years ago
8 0

Answer:

Hooke

Explanation:

smart kid rocks because i get all my awnser right

Sav [38]3 years ago
7 0

Robert Hooke is the first person to observe cells as microscopic structures.

He was of British descent and, fun fact, he discovered cells by looking at a sliver of cork under a microscope lens (although the 'fun fact' is heavily simplified).

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andre [41]

Answer:

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Explanation:

Spores are agents of asexual reproduction, organisms that produces spores includes plants, bacteria, fungi amd algae.

7 0
3 years ago
Glycine (C2H5NO2) is added to a growing peptide chain containing methionine (C5H11NO2S) and alanine (C3H7NO2). Which of the foll
Katena32 [7]

Answer:

First Image

Explanation:

Amino acid order is NCC (Nitrogen, alpha carbon with R group attached, and carboxy group).

If we start with methionine, then we write its nitrogen, then alpha carbon and then carboxy and then alanine's nitronge, alpha, carboxy, and end with glycine nitrogen, alpha and carboxy.

I have labelled the "R" groups to show amino acids. First is methionine, then alanine and then glycine.

6 0
2 years ago
A fellow student in the class is looking at a slide of onion root tip cells and is excited that he can see the chromosomes under
marin [14]

Answer:

The correct answer should be the second option, that is, Onion root tip cells do not undergo anaphase 1.

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Onion root tip  cells undergo mitosis.

The chromosome can be observed using compound microscope.

Thus, all other options are incorrect except second option.

4 0
3 years ago
Read 2 more answers
Where does the exchange of oxygen, nutrients, and wastes occur?. a. in capillaries. b. in arteries. c. in the lungs. d. in the a
snow_lady [41]
It tends to happen in capillaries
for example in the lungs avioli  are coverd in capilarries so to facilitate the diffusion (exchange) of oxygen in to the  blood stream and carbon dioxide out of the blood stream
7 0
4 years ago
You have a blue sweatshirt, explain why your sweatshirt appears blue. Make sure to use the terms wavelength and pigment in your
aliina [53]
How you got a blue sweatshirt but no dad? like bro where is your dad?
8 0
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