Answer:
the first one is C and i believe the 2nd is D
Answer 1-
<u>Mendelian
</u>
The different allelic combinations are made by the process of mendelian inheritance. This happens before cell division.
Answer 2-
<u>25%
</u>
In a monohybrid cross, there are four boxes, and thus each box denotes 25% share.
Answer 3-
<u>75%
</u>
The cross between Pp and Pp will look like the image shared below. Here, PP and Pp will show dominant trait. Since, it is 3 out of 4 boxes, it will be 75%.
Answer 4-
<u>100
</u>
The punnett square for this cross RR and WW is shown below. Since all the offsprings are RW, therefore it is 100% pink flowers.
Answer 5-
<u>Tt
</u>
Since it is a case of dihybrid cross, the gametes formed from TtHh would contain both the alleles. The possible gametes would be TH, Th, tH and th.
Answer 6-
<u>aabb
</u>
In any dihybrid cross with dominant alleles, the probability of getting aabb would be the least.
Answer 7-
<u>56%
</u>
In a cross AaBb and AaBb, the probability of getting both dominant traits- round and yellow, would be 56%
The quickest way for an ant to go from the ground to the tree trunk is by walking straight towards the tree and climbing the tree trunk. Ant will walk straight if it is guided by the pheromone trail left behind by the other ants.
The ant first decides to explore the area for food and threats before taking a decision to walk away from its current location, i.e, the ground. The ant then starts to climb the bark of the tree to reach a higher ground. It does so by leaving a pheromone trail behind. This pheromone trail helps in guiding the other ants towards a possible food source.
A mother passes on her mt(DNA) or mitochondrial DNA which sometimes includes genetic material but a father only passes down a Y chromosome if he has a son. No genetic material.
Answer:
All cells have a cell membrane, cytoplasm, and DNA. cells differ in how their genetic information is contained. All living organisms share several key characteristics or functions: order, sensitivity or response to the environment, reproduction, growth and development, regulation, homeostasis, and energy processing. When viewed together, these characteristics serve to define life.
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Explanation: