Answer:
Option D, Ss
Explanation:
A heterozygous dominant genotype consists of two different alleles of the same gene in which one is dominant allele and the other one is the recessive allele.
Symbolically the dominant allele is represented by the capital form of an alphabet and the recessive allele is represented by the small form of the same alphabet.
For example if "T" represents the dominant allele for tall height and "t"represents the recessive allele for small height, then Tt would represents a heterozygous dominant tall genotype. For a recessive allele to express there must be two copies of recessive allele for instance "tt"
Here among all given options , option D "Ss" is the correct answer
The heterozygous dominant genotype is Ss.
The genotype that is heterozygous dominant is Ss. In genetics, heterozygous dominant means that the organism has two different alleles for a particular trait, and the dominant allele is expressed over the recessive allele. In this case, the S allele is dominant, and the lowercase s allele is recessive. So, an organism with the genotype Ss would have the dominant trait expressed.
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B. similar genes
C. similar habitat
D. similar body size
The most important in classifying two groups of bears into the same genus are similar genes. The correct option is B.
Genus is a taxonomic rank that is used to categorize living and extinct creatures, in terms of biology. Genus is placed below family in the biological categorization hierarchy and above species.
The genus contains similar organisms or animals, that are similar like dogs come into cannis and so the wolves, jackals, and similar animals.
In the case of bears, they will come under the same genus if they have similar genes, if they have similar genes, they have similar traits and characters, which will help in classifying them into a genus.
Similar habitat and similar diets or body size do not matter for classifying in the same genus, because two very different animals can have similar diets or habitats.
Thus, the correct option is B. similar genes.
To learn more about genus, refer to the below link:
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Answer/Explanation:
Let's say the allele for short hair is S and the allele for long hair is s. Since long hair is recessive, an individual would need to have two copies of that allele to show the genotype (h0m0zygous - ss). That means they must inherit one from each parent.
A guinea pig with short hair could be h0m0zygous (SS) or heterozygous (Ss)
Since a short haired male and a short haired female produced some long haired offspring, they must each have a copy of the long haired allele (s). Otherwise there is no way their offspring could inherit two copies of the s allele. The offspring must have got one s allele from each parent.
Therefore, the parents must both be heter0zygous (Ss)
Answer:
Oxygen.
Explanation:
Photosynthesis is the chemical process by which plants make glucose and oxygen from carbon dioxide and water mixed with light energy. The plants use glucose while the oxygen is considered a waste product for them.
I hope this answer helps you.
Answer: The correct answer for the blank is-
sponges.
Living organisms can be divided into three types based on their body plan that is asymmetrical ( no symmetry in the body as it can not be divided into two halves by any plane), bilaterally symmetrical ( body can be divisible into two equal halves by single plane when it passes the organism, and radially symmetrical organisms ( body divided into two equal halves when any plane passes through central axis).
Sponges ( belonging to the phylum porifera under invertebrates) are the asymmetrical organisms as there is no central axis and it can not be divided into two halves.
Except for sponges, all animals possess either radial or bilateral symmetry.
pores
tendrils
stomata
receptacles
The correct answer is B. Hydrosphere, geosphere and biosphere.
Explanation
The hydrosphere is the system composed of all the water of the earth, mainly in liquid and solid-state. The biosphere is the terrestrial system composed of living beings its relationship with planet earth. The geosphere is the system that composes the earth and is divided into 3 layers, nucleus, mantle and bark; in it, the origin of terrestrial phenomena such as earthquakes, volcanism, and mountain formation occurs.
According to the above, when we take as reference the initial sentence "a volcanic eruption takes place under the ocean, Huge waves crash against the shores and destroy houses of people." A volcanic eruption occurs in the geosphere; the huge swell forms in the hydrosphere; Finally, the destruction of people's homes has to do with the biosphere. Then, the correct answer is B. Hydrosphere, geosphere and biosphere.