Biology Homework Assistance
The most challenging aspect of biology education is making students grasp the microscopic realm of biology, delving into cells and exploring genes and molecules. However, with the advent of information technology, biology homework assistance can play a crucial role when neither words nor illustrations suffice to elucidate biology concepts.
QuestionAI is an online biology learning platform that aids in learning and mastering biology concepts, featuring a variety of experiments and corresponding exercises, a departure from conventional biology question aids. Here, you can simulate experiments to replicate experimental scenarios, delving deeper layer by layer to comprehend and internalise key concepts.
- In Andalusian chickens, black individuals (BB) and white individuals (bb) are homozygous. W black bird is crossed with a white bird, it results in offspring that are blue. If two F1 generation chickens are crossed, what is the probability of each phenotype in the F2 generation, expressed as a ratio? A. 1 Black: 1 White : 2 Blue B. 3 Black: 1 White : 0 Blue C. 3 Black: 0 White : 1 Blue D. 2 Black: 1 White : 1 Blue
- Breaking down food for nutrients involves many body systems. A student made a partial list of the processes that occur. Salivary enzymes begin to break down starch molecules in food. - Gastrointestinal enzymes are released in response to a hormone signal. - Nutrients are absorbed into the bloodstream from the small intestine. Which body systems interact most directly in the three listed processes? Digestive Integ umentary Muscular Circulatory Digestive Endocrine Circulatory Excretory Immune Excretory Immune Muscular
- 1 point Hemophilia is a sex linked, recessive trait (x^h) Which of the following describes the probability of h hemophilia in the offspring of a man who has hemophilia and a woman whose father is a hemophiliac? Each of their sons will have hemophilia There is a 100% chance that their children will be carriers of hemophilia None of their daughters will have hemophilia Their sons have a 50% chance of having hemophilia
- Organisms that can capture and transform energy from nonliving sources. Detritivores Consumers Carnivores Producers
- 5. Our genetic code is written using the four bases found in DNA.When this code is transcribed into mRNA.three-base segments called codons are translated into amino acids, which are then assembled into the correct protein code called the Universal Code? (SC.912.L.16.3,SC.912.L.16.9) A. Some amino acids are coded for by more than one codon. B. Each codon codes for the same amino acid in nearly every organism on Earth. C. Changing the order of the bases in DNA changes the bases in the resulting which,may change the amino acid coded for by that codon. D. The codons in the DNA of most living things are mixed with noncoding sequences of bases. 6. Four different segments of a DNA molecule are represented below. Segment 1 Segment 2 T-A-G-G-C A-T-C-C -G G-G-T-G-A C-C-A-C-T Segment 3 G-A-T-T.-A C-C-A-A.T Segment 4 C-A-A-T -C G-T-T-A -G Although it is very rare, random errors called mutations may occur during the process of DNA replication.Of the segments listed above which contain errors? (SC.912.L.16.3, SC .912.L 18.1) A. Segment 1,8 Segment 2 B. Segment 3,8 Segment 4 C. Segment 2 only D. Segment 3 only