Suppose an organism's liver cells have 10 chromosomes. How many chromosomes will its sperm cells have?   A. 1   B. 20   C. 5   D. 10

Q: What is the function of color in the flower and the peacock? A. protection B. energy replacement…

A: Life around us is full of colors - green for mother nature, all hues and shades for plant and animal…

Q: Hypothesize what the genotypes of the parents are. What genotypes would their progeny have? Define…

A: Alleles  An alleles is different form of same gene. These alleles are located on the same locus on a…

Q: Which scientist studied how wounds heal and proposed that cells come from preexisting cells

A: The cell theory proposed by Matthias Schleiden and Theodore Schwann suggested that all living…

Q: Use the diagram below to answer questions 1 and 2. 1)Molecules of oxygen are represented by the…

A: Diffusion can be defined as the process of movement of ions, atoms or molecules from a region of its…

Q: Which serves as storage function in animals? 000000 A 海 B xxoo cocoo pe C D

A: Storage function refers to the reserve food material. The excess food is converted into storage…

Q: Give two examples which did not fit in two kingdom classification.

A: A kingdom is a taxonomic group that holds the highest position in the classification hierarchy. In…

Q: Explain why the recessive white eye gene in male fruit flies can disappear in one generation and…

A: White eye color is recessive. It is due to a mutation in a gene in the pigment pathway resulting in…

Q: Which best describes a branch point in a phylogenetic tree?a. a hypothesisb. new lineagec.…

A: A phylogenetic tree can be defined as the diagram that represents the evolutionary relationships…

Q: If a sexually reproducing orga each parent? A 7 . B 14 C 16

A: Genetics is a piece of science stressed over the examination of genes, genetic assortment, and…

Q: What effects might a declining honey bee population have in America? give evidence

A: The pollination by animal pollinators is termed as zoophily. Entomophily is a type of zoophily…

Q: Which statement describes a benefit of desalination technology? A. The desalination process uses a…

A: Desalination is a process in which seawater / salty water is purified and made drinkable. Various…

Q: Which mutation would be harmful to the farming industry? O a mutation that causes Cows to produce…

A: A mutation is a sudden change in the DNA sequence of the organism which is heritable. Mutation can…

Q: B Use the phylogeny to answer the question. Which is the most recent common ancestor of A and D? 1 2…

A: Phylogenetic tree  is a graphical representation of the evolution of organisms.  Here each branch…

Q: OPEN ENDED QUESTION Why did scientists in the past not know that living things were made of .cells?…

A: Leonardo da Vinci first proposed to study objects through a lens. In  1610 Galileo build a…

Q: How does fish reproduce

A: Introduction: Reproduction is the process of producing new organisms. In fishes, the mode of…

Q: What is the function of a cell wall? A to protect and support the cell B to perform different…

A: Cell wall is nonliving thing and it cover outermost layer of cell.  It is permeable in nature…

Q: Use the pedigree to answer the question: The shaded trait in this pedigree is an trait. 2 II 1. III…

A: In the given pedigree, the individual 1 of generation V is has the trait. However, neither of the…

Q: Biology extract reading and answer . answer only questions 8,9,10

A: Water pollution is the contamination of water bodies due to the changes in physical, chemical and…

Q: Explain how Johnny Appleseed’s journeys across the United States impacted reproduction and genetic…

A: Jhonny appleseed move around the united states and increased the diversity of apples .

Q: Write a hypothesis and make a prediction about how the masses of the simulated cells will change by…

A: Changing sugar solution means changing the concentration of the solution. Water always diffuses from…

Q: Evaluate the endosymbiosis theory

A: Prokaryotes are unicellular organisms which are devoid of nucleus, lack membrane bound organelles…

Q: Use this diagram to answer the question: Gametes 1. zygote

A: Here, he picture depicts the process of fertilization. It is depicting chromosomes and refers to…

Q: Evaluate the validity of a hypothesis using a chi square test

A: A gene is a sequence of nucleotides in a genome that codes for a specific functioning molecule.…

Q: IMAGE 1 IMAGE 2 Location A Location A Location B Location B IMAGE 3 IMAGE 4 Location A Location A…

A: Infer how these changes occurred in the mice overtime. Use the word variation. COUNT ALL THE NUMBERS…

Q: Examples of open ended questions about Cell structure.

A: An open-ended question is one that cannot be responded with a simple "yes" or "no" or a fixed…

Q: 7. Infer The cells in your body get energy from the foods you eat. However, you cells must use…

A: Given: The cells in our body  gets energy from foods , nutrients and sunlight. However, they need to…

Q: Based on the location of the spiracle in the shark, hypothesize as to the benefits of this feature…

A: some of the big fishes in ocean like rays and sharks have some modified organs which help them…

Q: Infer The scales of female pine cones produce a sticky substance. What function might this serve?

A: Gymnosperms are a group of plants. Their seeds are naked means they are enclosed in an ovary. The…

Q: Use the table to answer the question. Three tomato plants vary in the shape of their leaves: A has…

A: RNA interference or Short interfering Ribonucleic acid (siRNA) induced RNAA silencing is widely…

Q: Perform a written about genetics

A: Biology is a branch of science. Bio means life and ology means study. Biology is basically the study…

Q: Suggest a refinement by rephrasing the sentence so that it is scientific and not teleological.…

A: The term migration can be defined as the temporary movement of an organism from its original place…

Q: To determine: How could an individual determine whether the squirrels with black fur are same…

A: Speciation is an evolutionary process that results in the formation of new, distinct species. It…

Q: write an explanation on how coral bleaching can directly or indirectly affect other populations.

A: Coral bleaching is the phenomenon when the corals lose their magnificent and vibrant colors and…

Q: List down the traits shared between the bird and its closest relative? a b c d e

A: A few life forms might be firmly related, despite the fact that a minor hereditary change made a…

Q: Describe these pictures. Infer some causes why these happen.

A: The pictures that we see are of injuries . An injury is damage , hurt , other trauma that is…

Q: Which mutation would be harmful to the farming industry? O a mutation that causes cOws to produce…

A: Mutation is any change in the DNA sequence that is different from the actual DNA sequence of an…

Q: Muscle tissue is made up of cells that contract and release to produce movement. Which process…

A: Muscle tissues are required for the processes of movement and locomotion in our body. They are…

Q: Find out form the internet what is golden rice.

A: Rice is a commonly used food grain in the African and Asian regions. The agricultural production of…

Q: Evaluate the different methods of insect control.

A: Insects are invertebrates that have a chitinous exoskeleton. These animals often have antennae and…

Q: When are we first exposed to hormones? A. in the womb B. during infancy C. during puberty

A: Hormones are the chemical molecules which acts as a chemical messenger for different body tissues…

Q: Which reproductive combination produces hybrids? a. when individuals of the same species in…

A: Reproduction is the process by which living beings produce more of their own kinds.

Q: Scientific models are used to _____ complex ideas.

A: Scientific models are the models which use the charts, graphs, and sketches to predict or explain…

Q: Hypothesize how some people have red hair through viable errors. Explain your answer in 1-2…

A: Red hair is a traits seen in very few individuals and is  genetically controlled trait .

Q: The graph below depic Number of fruit flies A B Time D

A: This is a sigmoid growth curve of a population. This graph shows that population initially increase…

Q: Which is considered most primitive? A C B D

A: Introduction The given figures belong to the class Cephalopoda, which also includes squid,…

Oogenesis

The formation of the ovum (mature female gamete) from undifferentiated germ cells is called oogenesis. This process takes place in the ovaries (female gonads). Oogenesis consists of three stages known as the multiplication phase, growth phase, and maturation phase. 

Cell Division

Cell division involves the formation of new daughter cells from the parent cells. It is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons: