Biology, 01.12.2021 02:40 lakiyalundy57
What is one defining feature of a prokaryotic cell?
A) have a cell wall outside plasma membrane
B) cytoplasm surrounds organelles
C) organelles are not membrane-bound
D) membrane-bound organelles
Answers: 1
Biology, 20.06.2019 18:04
The instructions for the genetic traits of an organism are directly determined by the a-numbers of a,t,c and g units in a sugar molecule b-sequence of the bases in dna molecules c-length of a dna molecules d-way the bases are paired in the two strands of a dna molecule
Answers: 3
Biology, 21.06.2019 18:40
The oxidizing agent our bodies use to obtain energy from food is oxygen (from the air). if you breathe 15 times a minute (at rest), taking in and exhaling 0.5 l of air with each breath, what volume of air do you breathe each day? air is 21% oxygen by volume. what volume of oxygen do you breathe each day?
Answers: 1
Biology, 22.06.2019 03:00
What is true of all organisms in the kingdoms protista, plantae, fungi, and animalia? a. they are multi-celled. b. they are photosynthetic. c. they have cells that contain membrane-bound organelles. d. they contain cells that lack membrane-bound organelles.
Answers: 2
Biology, 22.06.2019 08:00
What are the student's observations and inferences before he starts his investigation?
Answers: 3
What is one defining feature of a prokaryotic cell?
A) have a cell wall outside plasma membrane
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