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salantis [7]
4 years ago
9

Do solid has a definite shape?

Biology
1 answer:
Vlada [557]4 years ago
7 0
Yes, solid has a definite shape.
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Classify each statement based on whether it describes prokaryotes only, eukaryotes only, or can describe both prokaryotes and eu
Phantasy [73]

Answer:

unicellular - both prokaryotes and eukaryotes

contain mitochondrion - eukaryotes only

are generally less than 2 pm - Prokaryotes only

multicellular - eukaryotes only

lack membrane-bound organelles - prokaryotes only

Explanation:

Prokaryotes are generally unicellular, that is, they are made up of single cells only. However, there are unicellular and multicellular eukaryotes with some eukaryotes like humans and advanced plants having as many as millions of cells.

Prokaryotes generally lack nucleus and other membrane-bound organelles such as chloroplast and mitochondrion. Eukaryotes on the other hand have nucleus and membrane-bound organelles such as mitochondrion and chloroplast.

When it comes to size, prokaryotes are generally small and microscopic while eukaryotes consist of both microscopic and macroscopic cells or organisms. However, prokaryotes are generally smaller than microscopic eukaryotes.

7 0
3 years ago
A 21-year-old college student presents for her first annual exam. She has been sexually active for 1 year and has had two partne
mojhsa [17]

Answer:

<h2>Diseases transmitted through sexual contact are sexually transmitted diseases. Individuals having more than one sexual partners and doing unprotected sex are more prone to sexually transmitted diseases.</h2>

Explanation:

Individuals having more than one sexual partners and doing unprotected sex are more prone to sexually transmitted diseases. Here, the college student has more than one partner and not always use the condoms. So, she is prone to have sexually transmitted diseases if her partner are infected. Presence of warts indicates that she might have infected with Human Papillomavirus (HPV). HPV is a sexually transmitted infection (STI).

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4 years ago
Imagine a locus with two alleles. Mutation at this locus changes one allele to the other (i.e. it does not create a new allele).
bixtya [17]

Answer: okay

Explanation:

6 0
3 years ago
How many amino acids are coded for by the dna?
nadezda [96]
20 Amino acids is the answer
8 0
3 years ago
Describe how old world monkeys might have arrived in the new world
Katen [24]
The could have snuck away on a ship, as they are very sneaky
6 0
4 years ago
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