1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zavuch27 [327]
3 years ago
7

An objects ... forming car center of the universe but its ... can change from planet to planet if you increase the mass of a pla

net what happens to gravity.? If the gravity on the planet decreases what happens to the weight of an object on the planet?
Biology
1 answer:
Leto [7]3 years ago
8 0

Answer:

Well, if the gravity on the planet decreases then the weight of the object will also, decrease because gravity is what makes the object stay on solid ground

Explanation:

You might be interested in
In pea plants, purple flowers are dominant to white flowers, and the purple and white alleles are represented with P and p, resp
amm1812

Answer: 75% of the plants are purple and 25% are white. The phenotypic ratio can be expressed as 3:1.

Explanation:

Heterozygous means that its genotype has two distinct alleles, i.e. a dominant and a recessive one. So the genotype of the plants is Pp, and each plant has two alleles since<u> they are diploid organisms, which have two copies of each gene. </u>

<u>Each plant produces gametes, which are haploids cells. That is, they only have one copy of each gene (one allele)</u>. So, the gametes produced by Pp have a P or p genotype.  During fertilization, the maternal and paternal gamete are fused to form a diploid zygote where their genotype will have one allele from the father and one from the mother.

By making this monohybrid cross, we cross the gametes of each parent in the punnett square (see picture)

In the offspring, we see one PP genotype (homozygous dominant), two Pp genotypes (heterozygous) and one pp genotype (homozygous recessive). <u>Since we know the P allele is dominant and it codes for purple color, a genotype only needs one P allele to express that phenotype</u>. So Pp and PP organisms are purple, and only pp is white. That means 75% of the plants are purple and 25% are white. The phenotypic ratio can be expressed as 3:1.

4 0
3 years ago
Which tissues receive stimuli and conduct impulses or electrical signals in the body?
skelet666 [1.2K]
I am pretty sure that the tissues which  receive stimuli and conduct impulses or electrical signals in the body are being shown in the option : Nerve tissues. I choose this one because, according to the definition of nerve tissue, this is <span>the main tissue component which perform all the listed processes.
Hope that helps!</span>
5 0
3 years ago
Read 2 more answers
Is Siberian Squill, Scilla siberica native to texas
Mila [183]
No it is native to Southwestern Russia,The caucasus , and turkey. Despite its name, it is not native to Siberia
8 0
3 years ago
The y-shaped site at which a double-stranded molecule of dna is separated into two single strands for replication.
aleksandrvk [35]

The Y shaped structure with active region present is called replication fork

The separation of the 2 single strands of DNA creates a ‘Y’ form referred to as a replication ‘fork’. the 2 separated strands will act as templates for making the new strands of DNA.

LEADING STRAND

one of the strands is oriented in the 3’ to 5’ path (toward the replication fork), this is the main strand?. the other strand is oriented inside the 5’ to 3’ direction (away from the replication fork), that is the lagging strand?.

because of their extraordinary orientations, the 2 strands are replicated in a different way: A small piece of RNA called a primer (produced by means of an enzyme referred to as primase) comes along and binds to the end of the leading strand. The primer acts as the place to begin for DNA synthesis.

DNA polymerase? binds to the leading strand after which ‘walks’ alongside it, including new complementary? nucleotide? bases (A, C, G and T) to the strand of DNA within the 5’ to 3’ direction.

This form of replication is referred to as continuous

LAGGING STRAND

Several RNA primers are made by means of the primase enzyme and bind at numerous points alongside the lagging strand.

Chunks of DNA, known as Okazaki fragments, are then introduced to the lagging strand also in the five’ to a few’ path.

This sort of replication is known as discontinuous as the Okazaki fragments will want to be joined up later.

Once all the bases are matched up (A with T, C with G), an enzyme referred to as exonuclease strips away the primer(s). The gaps wherein the primer(s) were are then filled by but extra complementary nucleotides.

The brand new strand is proofread to make sure there are no errors inside the new DNA series.

eventually, an enzyme referred to as DNA ligase? seals up the sequence of DNA into two non-stop double strands.

The end result of DNA replication is two DNA molecules consisting of 1 new and one old chain of nucleotides. That is why DNA replication is described as semi-conservative, 1/2 of the chain is part of the unique DNA molecule, half is ultra-modern.

Following replication the brand new DNA routinely finishes up into a double helix.

To know more about DNA replication click here

brainly.com/question/21265857

#SPJ4

7 0
1 year ago
A male tree frog migrates to a new habitat with little ground vegetation and many tall trees. Jumping is the safest way for the
tester [92]
The frogs can get hurt by jumping to the feet
7 0
3 years ago
Other questions:
  • What happens to the brain when addicted to drugs
    9·2 answers
  • Which nursing action is appropriate when providing care to a patient who is prescribed aspiration precautions and is experiencin
    7·1 answer
  • Compare and contrast meiosis 1 and meiosis 2.​
    10·1 answer
  • PLZ HELP meh!!!!!!!!!!!!!!!!!!!!
    14·2 answers
  • What is the magnification of the ocular lens
    10·1 answer
  • 1. An ecosystem is best defined as a community of living things interacting with the ________ environment
    11·1 answer
  • There was ________ years between the heliocentric theory and geocentric theory
    7·1 answer
  • What is missing from the venn diagram PLEASE HELP!!
    11·1 answer
  • Kindly explain me this
    9·2 answers
  • How does burning fossil fuels cause an increase of carbon in the air?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!