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goblinko [34]
3 years ago
15

Why Lamarckism was rejected after darwinism?

Biology
1 answer:
ANEK [815]3 years ago
7 0
It was rejected because it didn't include a plausible mechanism.
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The following sequence of double stranded DNA encodes a hypothetical protein called GEN in a bacteria. Transcription starts at a
vaieri [72.5K]

Answer:

A) AUG GAG GGU

B) N-MET-GLU-GLY-HIS

C) 10 amino acids

D) The stop codon here is UAA, instead of UAG.  If a tryptophane residue is added where the stop codon is, the GEN polypeptide would be longer

Explanation:

First we must obtain the the complementary chain or mRNA

A) AUG start codon is complementary to DNA TAC triplet, and GAG is complementary to CTC, and GGU to CCA (running from left to right towards 5'DNA direction (AAGCGGATACCTCCCAGTAGATGCTCCGGGGCTAGTGATTTCGAAC-5)

B) TAC corresponds to Methionine, GAG to Glutamate, GGU to Glycine, and CAU to Histidine

C) UAA is the stop codon, that is complementary where the DNA triplet is ATT.  From AUG to UAA, we can have 10 amino acids transcribed

D) If a trp is included where the stop codon is UAA, then the mRNA would be longer with a consequent traduction of a longer GEN polypeptide

8 0
3 years ago
A lichen is an example of mutualism between a fungus and an alga.<br> True or False
erastova [34]

Answer: True

Explanation: It is not a single organism, there is a photosynthetic and symbiotic relationship between the algae and the fungus.

7 0
2 years ago
What is the difference between gymnosperms and angiosperms?
Lubov Fominskaja [6]

Answer:

Gymnosperms: naked seeds, they usually have no flowers or fruits, and Gymnosperms are sometimes configured as cones.

Angiosperms: there seeds are enclosed inside an ovary usually a fruit, they have few cells unlike a Gymnosperm, and have no flagella deposited at egg.

3 0
3 years ago
Which is likely to occur more rapidly in response to an extracellular signal.
Ber [7]
I would have to say A.
4 0
3 years ago
Does wind and weather diverge at the equator?
fgiga [73]
Winds are light at the equator because of the weak horizontal pressure gradients located there. The warm surface conditions result in locally low pressure. ... At this latitude surface high pressure causes the air near the ground to diverge.
3 0
2 years ago
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